{"id":"CVE-2025-40946","revision":"f8b7806044a04c389bbe760b7361f481","records":[{"revision":"f8b7806044a04c389bbe760b7361f481","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2025-40946","aliases":[],"title":"A vulnerability has been identified in blueplanet 100 NX3 M8 (All versions), blueplanet 100 TL3 GEN2 (All versions < V6.1.4.9), blueplanet 105 TL3 (All versions < V3.92), blueplanet 105 TL3 GEN2 (All versions < V6.1.4.9), blueplanet 110 TL3…","description":"A vulnerability has been identified in blueplanet 100 NX3 M8 (All versions), blueplanet 100 TL3 GEN2 (All versions < V6.1.4.9), blueplanet 105 TL3 (All versions < V3.92), blueplanet 105 TL3 GEN2 (All versions < V6.1.4.9), blueplanet 110 TL3 (All versions < V3.92), blueplanet 125 NX3 M10 (All versions), blueplanet 125 TL3 (All versions < V3.92), blueplanet 125 TL3 GEN2 (All versions < V6.1.4.9), blueplanet 137 TL3 (All versions < V3.92), blueplanet 150 TL3 (All versions < V3.92), blueplanet 150 TL3 GEN2 (All versions < V6.1.4.9), blueplanet 155 TL3 (All versions < V3.92), blueplanet 155 TL3 GEN2 (All versions < V6.1.4.9), blueplanet 165 TL3 (All versions < V3.92), blueplanet 165 TL3 GEN2 (All versions < V6.1.4.9), blueplanet 3.0 TL3-60.0 TL3 (All versions), blueplanet 87.0 TL3 (All versions < V3.92), blueplanet 87.0 TL3 GEN2 (All versions < V6.1.4.9), blueplanet 92.0 TL3 (All versions < V3.92), blueplanet 92.0 TL3 GEN2 (All versions < V6.1.4.9), blueplanet gridsave 110 TL3-S (All versions < V3.91), blueplanet gridsave 137 TL3-S (All versions < V3.91), blueplanet gridsave 92.0 TL3-S (All versions < V3.91). A CRC16-based algorithm for generating Technical Service credentials could allow an attacker to derive the credentials from the devices serial number and misuse them to gain unauthorized access.","state":0,"publishedAt":"2026-05-12T08:20:50.525+00:00","modifiedAt":"2026-10-13T09:18:24.303+00:00","affected":[{"ecosystem":"Vendor product","name":"blueplanet 100 NX3 M8","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"blueplanet 100 NX3 M8\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"*\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"},{"ecosystem":"Vendor product","name":"blueplanet 100 TL3 GEN2","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"blueplanet 100 TL3 GEN2\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"V6.1.4.9\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"},{"ecosystem":"Vendor product","name":"blueplanet 105 TL3","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"blueplanet 105 TL3\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"V3.92\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"},{"ecosystem":"Vendor product","name":"blueplanet 105 TL3 GEN2","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"blueplanet 105 TL3 GEN2\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"V6.1.4.9\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"},{"ecosystem":"Vendor product","name":"blueplanet 110 TL3","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"blueplanet 110 TL3\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"V3.92\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"},{"ecosystem":"Vendor product","name":"blueplanet 125 NX3 M10","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"blueplanet 125 NX3 M10\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"*\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"},{"ecosystem":"Vendor product","name":"blueplanet 125 TL3","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"blueplanet 125 TL3\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"V3.92\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"},{"ecosystem":"Vendor product","name":"blueplanet 125 TL3 GEN2","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"blueplanet 125 TL3 GEN2\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"V6.1.4.9\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"},{"ecosystem":"Vendor product","name":"blueplanet 137 TL3","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"blueplanet 137 TL3\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"V3.92\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"},{"ecosystem":"Vendor product","name":"blueplanet 150 TL3","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"blueplanet 150 TL3\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"V3.92\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"},{"ecosystem":"Vendor product","name":"blueplanet 150 TL3 GEN2","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"blueplanet 150 TL3 GEN2\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"V6.1.4.9\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"},{"ecosystem":"Vendor product","name":"blueplanet 155 TL3","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"blueplanet 155 TL3\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"V3.92\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"},{"ecosystem":"Vendor product","name":"blueplanet 155 TL3 GEN2","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"blueplanet 155 TL3 GEN2\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"V6.1.4.9\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"},{"ecosystem":"Vendor product","name":"blueplanet 165 TL3","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"blueplanet 165 TL3\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"V3.92\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"},{"ecosystem":"Vendor product","name":"blueplanet 165 TL3 GEN2","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"blueplanet 165 TL3 GEN2\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"V6.1.4.9\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"},{"ecosystem":"Vendor product","name":"blueplanet 25.0 NX3-33.0 NX3","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"blueplanet 25.0 NX3-33.0 NX3\",\n                    \"versions\": [\n                        {\n                            \"status\": \"unaffected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"*\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"},{"ecosystem":"Vendor product","name":"blueplanet 3.0 NX3-20.0 NX3","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"blueplanet 3.0 NX3-20.0 NX3\",\n                    \"versions\": [\n                        {\n                            \"status\": \"unaffected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"*\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"},{"ecosystem":"Vendor product","name":"blueplanet 3.0 TL3-60.0 TL3","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"blueplanet 3.0 TL3-60.0 TL3\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"*\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"},{"ecosystem":"Vendor product","name":"blueplanet 3.0-5.0 NX1","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"blueplanet 3.0-5.0 NX1\",\n                    \"versions\": [\n                        {\n                            \"status\": \"unaffected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"*\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"},{"ecosystem":"Vendor product","name":"blueplanet 360 NX3 M6","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"blueplanet 360 NX3 M6\",\n                    \"versions\": [\n                        {\n                            \"status\": \"unaffected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"*\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"},{"ecosystem":"Vendor product","name":"blueplanet 50.0 NX3-60.0 NX3","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"blueplanet 50.0 NX3-60.0 NX3\",\n                    \"versions\": [\n                        {\n                            \"status\": \"unaffected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"*\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"},{"ecosystem":"Vendor product","name":"blueplanet 87.0 TL3","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"blueplanet 87.0 TL3\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"V3.92\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"},{"ecosystem":"Vendor product","name":"blueplanet 87.0 TL3 GEN2","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"blueplanet 87.0 TL3 GEN2\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"V6.1.4.9\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"},{"ecosystem":"Vendor product","name":"blueplanet 92.0 TL3","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"blueplanet 92.0 TL3\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"V3.92\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"},{"ecosystem":"Vendor product","name":"blueplanet 92.0 TL3 GEN2","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"blueplanet 92.0 TL3 GEN2\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"V6.1.4.9\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"},{"ecosystem":"Vendor product","name":"blueplanet gridsave 110 TL3-S","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"blueplanet gridsave 110 TL3-S\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"V3.91\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"},{"ecosystem":"Vendor product","name":"blueplanet gridsave 137 TL3-S","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"blueplanet gridsave 137 TL3-S\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"V3.91\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"},{"ecosystem":"Vendor product","name":"blueplanet gridsave 92.0 TL3-S","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"blueplanet gridsave 92.0 TL3-S\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"V3.91\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"},{"ecosystem":"Vendor product","name":"blueplanet hybrid 10.0 TL3","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"blueplanet hybrid 10.0 TL3\",\n                    \"versions\": [\n                        {\n                            \"status\": \"unaffected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"*\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"},{"ecosystem":"Vendor product","name":"blueplanet hybrid 6.0 NH3-12.0 NH3","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Siemens\",\n                    \"product\": \"blueplanet hybrid 6.0 NH3-12.0 NH3\",\n                    \"versions\": [\n                        {\n                            \"status\": \"unaffected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"*\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H","score":8.3,"severity":"HIGH"},{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N","score":7.2,"severity":"HIGH"}],"references":["https://cert-portal.siemens.com/productcert/html/ssa-545643.html"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-40946","license":"CVE Program Terms of Use","key":"cve-program:CVE-2025-40946","identifiers":["CVE-2025-40946"]},"retained":false,"historicalAffected":[]}],"coverage":[]}